220060530 has 128 divisors (see below), whose sum is σ = 610122240. Its totient is φ = 56401920.

The previous prime is 220060523. The next prime is 220060531. The reversal of 220060530 is 35060022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220060531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1140114 + ... + 1140306.

It is an arithmetic number, because the mean of its divisors is an integer number (4766580).

Almost surely, 2^220060530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220060530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305061120).

220060530 is an abundant number, since it is smaller than the sum of its proper divisors (390061710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220060530 is a wasteful number, since it uses less digits than its factorization.

220060530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 220060530 is about 14834.4372997428. The cubic root of 220060530 is about 603.7364334747.

The spelling of 220060530 in words is "two hundred twenty million, sixty thousand, five hundred thirty".